Database of Zeolite Structures
 
 
Framework Type IFR
Framework
Cell Parameters: monoclinic C 1 2/m 1 (# 12)  
    a = 18.6280 Å b = 13.4360 Å c = 7.6290Å  
  α = 90.000° β = 102.322° γ = 90.000°  
Volume = 1865.5Å3  
RDLS = 0.0016  
  Framework density (FDSi): 17.2 T/1000 Å3  
  Topological density: TD10 = 798 TD = 0.678236  
Ring sizes (# T-atoms): 12  6  5  4    
Channel dimensionality: Topological (pore opening > 6-ring): 1-dimensional  
  Maximum diameter of a sphere:  
  that can be included 7.24 Å  
that can diffuse along a:   1.64 Å b:   1.3 Å c:   6.38 Å  
Accessible volume: 15.54   %  
Secondary Building Units: 6-2          
Composite Building Units:
bea
lau (t-lau )
Natural Tiling t-ifr t-lau t-umx t-wwf
Framework images
(click on icon for larger image)

Viewed along [001]

12ring channel viewed normal to [001]

 


Year code assigned 1997
Data last updated Jul 1, 2007